Dryopteris inaequalis Schelpe Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Dryopteris species Dryopteris pentheri Name Homonyms Dryopteris inaequalis (Schltdl.) Kuntze Dryopteris inaequalis Schelpe